4-Bromo-N-(3-chloro-4-methylphenyl)benzenesulfonamide CAS 349404-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349404-71-3 |
| Molecular Formula | C13H11BrClNO2S |
| Molecular Weight | 360.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-N-(3-chloro-4-methylphenyl)benzenesulfonamide (CAS 349404-71-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11BrClNO2S. Molecular weight: 360.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11BrClNO2S |
| Molecular Weight | 360.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-N-(2-chloro-4-methylphenyl)benzenesulfonamide (CAS 1013573-81-3)
- 2-Bromo-N-(4-chlorobenzyl)benzenesulfonamide (CAS 1182770-96-2)
- Ethyl 2-bromo-4-(4-chlorobenzyl)thiazole-5-carboxylate (CAS 1206908-25-9)
- 4-Bromo-N-(4-chloro-3-methylphenyl)benzenesulfonamide (CAS 1266466-05-0)
- 4-Bromo-N-(3-chloro-2-methylphenyl)benzenesulfonamide (CAS 311328-85-5)
- 6-Bromo-2-(4-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160264-99-2)
- 2-[(4-Bromo-3-chloroanilino)carbonyl]cyclohexanecarboxylic acid (CAS 913241-92-6)
- 2-Bromo-1-(8-chloro-2-phenylquinolin-4-yl)ethanone (CAS 6338-21-2)
Recommended Standards
- 5-Phenyl-2H-pyrazol-3-ol (CAS 4860-93-9)
- (E)-6-chloroimidazo[2,1-b]thiazole-5-carbaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 338976-48-0)
- Benzenesulfonamide, 4-bromo-N-(5-chloro-2-methylphenyl)- (CAS 349133-26-2)
- 1-(2-Aminoethyl)-3-(1-methyl-5-(tritylamino)-1H-pyrazol-4-yl)urea (CAS 1956377-46-0)
- sodium 4-[(methylsulfonyl)amino]butanoate (CAS 1170982-01-0)
- Trimipramine EP Impurity B (CAS 10464-24-1)
- 3-Bromo-2-fluoro-6-propoxypyridine (CAS 1881329-51-6)
- Erlotinib Impurity 24 (CAS 1624294-38-7)
- 2-((3-Chlorophenyl)thio)-N-(2,4-dichlorophenyl)acetamide (CAS 400089-21-6)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com